Tor Helleseth

373 papers A* 3B 27C 21Misc 3Journal 281Unranked 13
YearRankTypeTitle / Venue / Authors
2026 J jnl
A direct method for calculating the differential spectrum of an APN power mapping.
Cryptogr. Commun.
Yongbo Xia, Furong Bao, Shaoping Chen, Tor Helleseth
2026 J jnl
Nonexistence of Several Infinite Families of Binary Self-Orthogonal Codes.
IEEE Trans. Inf. Theory
Shitao Li, Minjia Shi, Tor Helleseth, San Ling
2026 J jnl
Odd-periodic low/zero ambiguity zone: Theoretical Bounds and Optimal Constructions.
Cryptogr. Commun.
Haoran Tang, Chunlei Li, Yang Yang, Tor Helleseth
2025 J jnl
Binary self-orthogonal codes which meet the Griesmer bound or have optimal minimum distances.
J. Comb. Theory, Ser. A
Minjia Shi, Shitao Li, Tor Helleseth, Jon-Lark Kim
2025 J jnl
Design of Secure Multi-User Coded-SSK With Index Selecting Capability.
IEEE Trans. Commun.
Sümeyra Hassan, Erdal Panayirci, Tor Helleseth, H. Vincent Poor
2025 J jnl
Determining the Covering Radius of All Generalized Zetterberg Codes in Odd Characteristic.
IEEE Trans. Inf. Theory
Minjia Shi, Shitao Li, Tor Helleseth, Ferruh Özbudak
2025 J jnl
Further investigation on differential properties of the generalized Ness-Helleseth function.
Des. Codes Cryptogr.
Yongbo Xia, Chunlei Li, Furong Bao, Shaoping Chen, Tor Helleseth
2025 J jnl
Investigation of the permutation and linear codes from the Welch APN function.
Des. Codes Cryptogr.
Tor Helleseth, Chunlei Li, Yongbo Xia
2025 J jnl
New Characterizations of Dillon-like Hyperbent Functions via Dickson Polynomials.
J. Cryptol.
Ziran Tu, Chunlei Li, Xiangyong Zeng, Tor Helleseth, Nian Li
2025 J jnl
Ternary Binomial and Trinomial Bent Functions in the Completed Maiorana-McFarland Class.
CoRR
Tor Helleseth, Alexander Kholosha, Niki Spithaki
2025 J jnl
The b-Symbol Hamming Weight Spectra of Quaternary Kerdock Codes and Related Codes.
IEEE Trans. Inf. Theory
Hongwei Zhu, Xiaoxiao Li, Minjia Shi, Shu-Tao Xia, Tor Helleseth
2025 J jnl
The differential spectrum of a power permutation.
Adv. Math. Commun.
Furong Bao, Yongbo Xia, Shaoping Chen, Chunlei Li, Tor Helleseth
2024 J jnl
An updated review on cross-correlation of m-sequences.
CoRR
Tor Helleseth, Chunlei Li
2024 J jnl
Determining the covering radius of all generalized Zetterberg codes in odd characteristic.
CoRR
Minjia Shi, Shitao Li, Tor Helleseth, Ferruh Özbudak
2024 J jnl
Editorial: Special issue on Boolean functions and their applications 2023.
Cryptogr. Commun.
Lilya Budaghyan, Claude Carlet, Tor Helleseth, Nikolay S. Kaleyski, Sihem Mesnager
2024 J jnl
Further Investigation on Differential Properties of the Generalized Ness-Helleseth Function.
CoRR
Yongbo Xia, Chunlei Li, Furong Bao, Shaoping Chen, Tor Helleseth
2024 J jnl
Further Investigations on Nonlinear Complexity of Periodic Binary Sequences.
CoRR
Qin Yuan, Chunlei Li, Xiangyong Zeng, Tor Helleseth, Debiao He
2024 J jnl
Further Investigations on Nonlinear Complexity of Periodic Binary Sequences.
IACR Cryptol. ePrint Arch.
Qin Yuan, Chunlei Li, Xiangyong Zeng, Tor Helleseth, Debiao He
2024 J jnl
Further Investigations on Nonlinear Complexity of Periodic Binary Sequences.
IEEE Trans. Inf. Theory
Qin Yuan, Chunlei Li, Xiangyong Zeng, Tor Helleseth, Debiao He
2024 J jnl
More Differential Properties of the Ness-Helleseth Function.
IEEE Trans. Inf. Theory
Yongbo Xia, Furong Bao, Shaoping Chen, Chunlei Li, Tor Helleseth
2024 — conf
Secure Optical Coded GSSK System with Dimming.
GLOBECOM (Workshops)
Sümeyra Hassan, Erdal Panayirci, Tor Helleseth, H. Vincent Poor
2024 J jnl
The Weight Enumerator Polynomials of the Lifted Codes of the Projective Solomon-Stiffler Codes.
IEEE Trans. Inf. Theory
Minjia Shi, Shitao Li, Tor Helleseth
2023 J jnl
Binary self-orthogonal codes which meet the Griesmer bound or have optimal minimum distances.
CoRR
Minjia Shi, Shitao Li, Tor Helleseth, Jon-Lark Kim
2023 J jnl
Covering Radius of Generalized Zetterberg Type Codes Over Finite Fields of Odd Characteristic.
IEEE Trans. Inf. Theory
Minjia Shi, Tor Helleseth, Ferruh Özbudak
2023 J jnl
Editorial: Special issue on Boolean functions and their applications 2022.
Cryptogr. Commun.
Lilya Budaghyan, Claude Carlet, Tor Helleseth, Wilfried Meidl
2023 J jnl
Five-weight codes from three-valued correlation of M-sequences.
Adv. Math. Commun.
Minjia Shi, Liqin Qian, Tor Helleseth, Patrick Solé
2023 J jnl
Further investigations on permutation based constructions of bent functions.
J. Comb. Theory A
Kangquan Li, Chunlei Li, Tor Helleseth, Longjiang Qu
2023 J jnl
New Results on the -1 Conjecture on Cross-Correlation of m-Sequences Based on Complete Permutation Polynomials.
IEEE Trans. Inf. Theory
Gaofei Wu, Keqin Feng, Nian Li, Tor Helleseth
2023 J jnl
The Connections Among Hamming Metric, b-Symbol Metric, and r-th Generalized Hamming Metric.
IEEE Trans. Inf. Theory
Minjia Shi, Hongwei Zhu, Tor Helleseth
2023 J jnl
The weight enumerator polynomials of the lifted codes of the projective Solomon-Stiffler codes.
CoRR
Minjia Shi, Shitao Li, Tor Helleseth
2022 J jnl
Covering Radius of Melas Codes.
IEEE Trans. Inf. Theory
Minjia Shi, Tor Helleseth, Ferruh Özbudak, Patrick Solé
2022 J jnl
Editorial: Special issue on Boolean functions and their applications 2021.
Cryptogr. Commun.
Lilya Budaghyan, Claude Carlet, Cunsheng Ding, Tor Helleseth
2022 J jnl
New Classes of Asymptotically Optimal Spectrally-Constrained Sequences Derived from Cyclotomy.
Adv. Math. Commun.
Zhifan Ye, Zhengchun Zhou, Yang Yang, Tor Helleseth
2022 J jnl
On the Differential Properties of the Power Mapping x
CoRR
Yuying Man, Yongbo Xia, Chunlei Li, Tor Helleseth
2022 J jnl
On the differential properties of the power mapping xpm+2.
Finite Fields Their Appl.
Yuying Man, Yongbo Xia, Chunlei Li, Tor Helleseth
2022 J jnl
Quadratic residue codes, rank three groups and PBIBDs.
Des. Codes Cryptogr.
Minjia Shi, Shukai Wang, Tor Helleseth, Patrick Solé
2022 J jnl
Sequences With Good Correlations Based on Circular Florentine Arrays.
IEEE Trans. Inf. Theory
Dan Zhang, Tor Helleseth
2022 J jnl
The Differential Spectrum of the Power Mapping x
IEEE Trans. Inf. Theory
Haode Yan, Yongbo Xia, Chunlei Li, Tor Helleseth, Maosheng Xiong, Jinquan Luo
2022 J jnl
The q-Ary Antiprimitive BCH Codes.
IEEE Trans. Inf. Theory
Hongwei Zhu, Minjia Shi, Xiaoqiang Wang, Tor Helleseth
2021 J jnl
A Complete Characterization of the APN Property of a Class of Quadrinomials.
IEEE Trans. Inf. Theory
Kangquan Li, Chunlei Li, Tor Helleseth, Longjiang Qu
2021 J jnl
Binary Linear Codes With Few Weights From Two-to-One Functions.
IEEE Trans. Inf. Theory
Kangquan Li, Chunlei Li, Tor Helleseth, Longjiang Qu
2021 J jnl
Cryptographically strong permutations from the butterfly structure.
Des. Codes Cryptogr.
Kangquan Li, Chunlei Li, Tor Helleseth, Longjiang Qu
2021 J jnl
Editorial: Special issue on Boolean functions and their applications 2020.
Cryptogr. Commun.
Lilya Budaghyan, Claude Carlet, Tor Helleseth, Kaisa Nyberg
2021 J jnl
Relation between o-equivalence and EA-equivalence for Niho bent functions.
Finite Fields Their Appl.
Diana Davidova, Lilya Budaghyan, Claude Carlet, Tor Helleseth, Ferdinand Ihringer, Tim Penttila
2021 J jnl
The $q$-ary antiprimitive BCH codes.
CoRR
Hongwei Zhu, Minjia Shi, Xiaoqiang Wang, Tor Helleseth
2021 J jnl
The Differential Spectrum of the Power Mapping x
CoRR
Haode Yan, Yongbo Xia, Chunlei Li, Tor Helleseth, Maosheng Xiong, Jinquan Luo
2021 J jnl
The Resolution of Niho's Last Conjecture Concerning Sequences, Codes, and Boolean Functions.
IEEE Trans. Inf. Theory
Tor Helleseth, Daniel J. Katz, Chunlei Li
2021 J jnl
The connections among Hamming metric, $b$-symbol metric, and $r$-th generalized Hamming metric.
CoRR
Minjia Shi, Hongwei Zhu, Tor Helleseth
2021 J jnl
Three New Constructions of Asymptotically Optimal Periodic Quasi-Complementary Sequence Sets With Small Alphabet Sizes.
IEEE Trans. Inf. Theory
Gaojun Luo, Xiwang Cao, Minjia Shi, Tor Helleseth
2020 J jnl
A New Family of APN Quadrinomials.
IEEE Trans. Inf. Theory
Lilya Budaghyan, Tor Helleseth, Nikolay S. Kaleyski
2020 J jnl
A complete characterization of the APN property of a class of quadrinomials.
CoRR
Kangquan Li, Chunlei Li, Tor Helleseth, Longjiang Qu
2020 J jnl
Binary linear codes with few weights from two-to-one functions.
CoRR
Kangquan Li, Chunlei Li, Tor Helleseth, Longjiang Qu
2020 J jnl
Editorial: Special issue on Boolean functions and their applications.
Cryptogr. Commun.
Lilya Budaghyan, Tor Helleseth
2020 J jnl
Editorial: Special issue on sequences and their applications 2018.
Cryptogr. Commun.
Tor Helleseth, Wai Ho Mow, Zhengchun Zhou
2020 B conf
New Optimal Sets of Perfect Polyphase Sequences Based on Circular Florentine Arrays.
ISIT
Dan Zhang, Tor Helleseth
2020 J jnl
On the Distance Between APN Functions.
IEEE Trans. Inf. Theory
Lilya Budaghyan, Claude Carlet, Tor Helleseth, Nikolay S. Kaleyski
2020 J jnl
Polyphase zero correlation zone sequences from generalised bent functions.
Cryptogr. Commun.
Dan Zhang, Matthew Geoffrey Parker, Tor Helleseth
2020 J jnl
The differential spectrum of a ternary power mapping.
Finite Fields Their Appl.
Yongbo Xia, Xianglai Zhang, Chunlei Li, Tor Helleseth
2020 J jnl
The resolution of Niho's last conjecture concerning sequences, codes, and Boolean functions.
CoRR
Tor Helleseth, Daniel J. Katz, Chunlei Li
2019 J jnl
A new family of APN quadrinomials.
IACR Cryptol. ePrint Arch.
Lilya Budaghyan, Tor Helleseth, Nikolay S. Kaleyski
2019 J jnl
Cryptographically Strong Permutations from the Butterfly Structure.
CoRR
Kangquan Li, Chunlei Li, Tor Helleseth, Longjiang Qu
2019 J jnl
Differential Spectrum of Kasami Power Permutations Over Odd Characteristic Finite Fields.
IEEE Trans. Inf. Theory
Haode Yan, Zhengchun Zhou, Jian Weng, Jinming Wen, Tor Helleseth, Qi Wang
2019 J jnl
Editorial: Special Issue on Boolean functions and their applications.
Cryptogr. Commun.
Lilya Budaghyan, Claude Carlet, Tor Helleseth
2019 J jnl
Editorial: Special issue on Boolean functions and their applications 2018.
Cryptogr. Commun.
Lilya Budaghyan, Claude Carlet, Tor Helleseth
2019 J jnl
New permutation trinomials from Niho exponents over finite fields with even characteristic.
Cryptogr. Commun.
Nian Li, Tor Helleseth
2019 J jnl
Relation between o-equivalence and EA-equivalence for Niho bent functions.
IACR Cryptol. ePrint Arch.
Diana Davidova, Lilya Budaghyan, Claude Carlet, Tor Helleseth, Ferdinand Ihringer, Tim Penttila
2019 J jnl
The linear complexity of generalized cyclotomic binary sequences of period p
Des. Codes Cryptogr.
Vladimir Edemskiy, Chunlei Li, Xiangyong Zeng, Tor Helleseth
2019 J jnl
Two-weight codes over the integers modulo a prime power.
CoRR
Minjia Shi, Tor Helleseth, Patrick Solé
2018 J jnl
A Construction of Multiple Optimal ZCZ Sequence Sets With Good Cross Correlation.
IEEE Trans. Inf. Theory
Zhengchun Zhou, Dan Zhang, Tor Helleseth, Jinming Wen
2018 J jnl
A Family of Polyphase Sequences With Asymptotically Optimal Correlation.
IEEE Trans. Inf. Theory
Zhengchun Zhou, Tor Helleseth, Udaya Parampalli
2018 J jnl
A class of new permutation trinomials.
Finite Fields Their Appl.
Ziran Tu, Xiangyong Zeng, Chunlei Li, Tor Helleseth
2018 J jnl
A class of permutation quadrinomials.
Discret. Math.
Ziran Tu, Xiangyong Zeng, Tor Helleseth
2018 J jnl
Changing Points in APN Functions.
IACR Cryptol. ePrint Arch.
Lilya Budaghyan, Claude Carlet, Tor Helleseth, Nikolay S. Kaleyski
2018 J jnl
Constructions of complete permutation polynomials.
Des. Codes Cryptogr.
Xiaofang Xu, Chunlei Li, Xiangyong Zeng, Tor Helleseth
2018 J jnl
Corrigendum to New Generalized Cyclotomic Binary Sequences of Period p
CoRR
Zibi Xiao, Xiangyong Zeng, Chunlei Li, Tor Helleseth
2018 J jnl
Editorial: Special issue on recent trends in cryptography.
Cryptogr. Commun.
Tor Helleseth, Bart Preneel
2018 J jnl
New generalized cyclotomic binary sequences of period p
Des. Codes Cryptogr.
Zibi Xiao, Xiangyong Zeng, Chunlei Li, Tor Helleseth
2018 J jnl
New permutation quadrinomials over F22m.
Finite Fields Their Appl.
Ziran Tu, Xiangyong Zeng, Tor Helleseth
2018 J jnl
On Upper Bounds for Algebraic Degrees of APN Functions.
IEEE Trans. Inf. Theory
Lilya Budaghyan, Claude Carlet, Tor Helleseth, Nian Li, Bo Sun
2018 J jnl
Solomon W. Golomb - Mathematician, Engineer, and Pioneer.
IEEE Trans. Inf. Theory
Guang Gong, Tor Helleseth, P. Vijay Kumar
2018 J jnl
The weight distribution of a class of two-weight linear codes derived from Kloosterman sums.
Cryptogr. Commun.
Pan Tan, Zhengchun Zhou, Deng Tang, Tor Helleseth
2017 J jnl
An analogue of the ℤ
J. Syst. Sci. Complex.
Adel Alahmadi, Hussain Alhazmi, Shakir Ali, Tor Helleseth, Rola Hijazi, Chunlei Li, Patrick Solé
2017 J jnl
Generic Construction of Bent Functions and Bent Idempotents With Any Possible Algebraic Degrees.
IEEE Trans. Inf. Theory
Chunming Tang, Zhengchun Zhou, Yanfeng Qi, Xiaosong Zhang, Cuiling Fan, Tor Helleseth
2017 J jnl
Investigations on Periodic Sequences With Maximum Nonlinear Complexity.
IEEE Trans. Inf. Theory
Zhimin Sun, Xiangyong Zeng, Chunlei Li, Tor Helleseth
2017 J jnl
On the Correlation Distribution for a Niho Decimation.
IEEE Trans. Inf. Theory
Yongbo Xia, Nian Li, Xiangyong Zeng, Tor Helleseth
2017 J jnl
Several classes of permutation trinomials from Niho exponents.
Cryptogr. Commun.
Nian Li, Tor Helleseth
2017 — conf
Some Results on the Known Classes of Quadratic APN Functions.
C2SI
Lilya Budaghyan, Tor Helleseth, Nian Li, Bo Sun
2017 — conf
Yoyo Tricks with AES.
ASIACRYPT (1)
Sondre Rønjom, Navid Ghaedi Bardeh, Tor Helleseth
2017 J jnl
Yoyo Tricks with AES.
IACR Cryptol. ePrint Arch.
Sondre Rønjom, Navid Ghaedi Bardeh, Tor Helleseth
2016 J jnl
An Open Problem on the Distribution of a Niho-Type Cross-Correlation Function.
IEEE Trans. Inf. Theory
Yongbo Xia, Nian Li, Xiangyong Zeng, Tor Helleseth
2016 J jnl
Construction of de Bruijn Sequences From LFSRs With Reducible Characteristic Polynomials.
IEEE Trans. Inf. Theory
Chaoyun Li, Xiangyong Zeng, Chunlei Li, Tor Helleseth, Ming Li
2016 J jnl
Editorial: Special issue on Boolean functions and their applications.
Cryptogr. Commun.
Lilya Budaghyan, Tor Helleseth, Alexander Kholosha
2016 J jnl
Linear Codes With Two or Three Weights From Weakly Regular Bent Functions.
IEEE Trans. Inf. Theory
Chunming Tang, Nian Li, Yanfeng Qi, Zhengchun Zhou, Tor Helleseth
2016 J jnl
Linear codes with two or three weights from quadratic Bent functions.
Des. Codes Cryptogr.
Zhengchun Zhou, Nian Li, Cuiling Fan, Tor Helleseth
2016 J jnl
New Permutation Trinomials From Niho Exponents over Finite Fields with Even Characteristic.
CoRR
Nian Li, Tor Helleseth
2016 B conf
New ternary binomial bent functions.
ISIT
Tor Helleseth, Alexander Kholosha
2016 B conf
On the (non-)existence of APN (n, n)-functions of algebraic degree n.
ISIT
Lilya Budaghyan, Claude Carlet, Tor Helleseth, Nian Li
2016 J jnl
On the (non-)existence of APN (n, n)-functions of algebraic degree n.
IACR Cryptol. ePrint Arch.
Lilya Budaghyan, Claude Carlet, Tor Helleseth, Nian Li
2016 J jnl
On the Correlation Distribution for a Ternary Niho Decimation.
CoRR
Yongbo Xia, Nian Li, Xiangyong Zeng, Tor Helleseth
2016 J jnl
On the lifted Melas code.
Cryptogr. Commun.
Adel Alahmadi, Hussain Alhazmi, Tor Helleseth, Rola Hijazi, Najat M. Muthana, Patrick Solé
2016 J jnl
On the lifted Zetterberg code.
Des. Codes Cryptogr.
Adel Alahmadi, Hussain Alhazmi, Tor Helleseth, Rola Hijazi, Najat M. Muthana, Patrick Solé
2016 J jnl
Quasi-perfect linear codes from planar and APN functions.
Cryptogr. Commun.
Chunlei Li, Tor Helleseth
2016 J jnl
Several Classes of Permutation Trinomials From Niho Exponents.
CoRR
Nian Li, Tor Helleseth
2016 J jnl
Some Results on the Known Classes of Quadratic APN Functions.
IACR Cryptol. ePrint Arch.
Lilya Budaghyan, Tor Helleseth, Nian Li, Bo Sun
2016 J jnl
Univariate Niho Bent Functions From o-Polynomials.
IEEE Trans. Inf. Theory
Lilya Budaghyan, Alexander Kholosha, Claude Carlet, Tor Helleseth
2015 J jnl
A class of quaternary sequences with low correlation.
Adv. Math. Commun.
Nian Li, Xiaohu Tang, Tor Helleseth
2015 — conf
Irreducible cyclic ℤ4 - codes and allied sequences.
IWSDA
Adel Alahmadi, Tor Helleseth, Najat M. Muthana, Atiqah Almuzaini, Patrick Solé
2015 J jnl
Linear Codes with Two or Three Weights From Quadratic Bent Functions.
CoRR
Zhengchun Zhou, Nian Li, Cuiling Fan, Tor Helleseth
2015 — conf
On a conjecture about a class of optimal ternary cyclic codes.
IWSDA
Nian Li, Zhengchun Zhou, Tor Helleseth
2015 J jnl
Permutation polynomials of the form (x
Finite Fields Their Appl.
Ziran Tu, Xiangyong Zeng, Chunlei Li, Tor Helleseth
2015 J jnl
Some new classes of cyclic codes with three or six weights.
Adv. Math. Commun.
Yongbo Xia, Tor Helleseth, Chunlei Li
2014 J jnl
A Class of de Bruijn Sequences.
IEEE Trans. Inf. Theory
Chaoyun Li, Xiangyong Zeng, Chunlei Li, Tor Helleseth
2014 C conf
A Note on Cross-Correlation Distribution Between a Ternary m -Sequence and Its Decimated Sequence.
SETA
Yongbo Xia, Tor Helleseth, Gaofei Wu
2014 J jnl
Cross-Correlation between a
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yongbo Xia, Shaoping Chen, Tor Helleseth, Chunlei Li
2014 J jnl
Editorial: special issue on coding and cryptography.
Des. Codes Cryptogr.
Lilya Budaghyan, Tor Helleseth, Matthew Geoffrey Parker
2014 J jnl
Near-Optimal Partial Hadamard Codebook Construction Using Binary Sequences Obtained From Quadratic Residue Mapping.
IEEE Trans. Inf. Theory
Seokbeom Hong, Hosung Park, Jong-Seon No, Tor Helleseth, Young-Sik Kim
2014 J jnl
New $$M$$ M -ary sequences with low autocorrelation from interleaved technique.
Des. Codes Cryptogr.
Nian Li, Xiaohu Tang, Tor Helleseth
2014 J jnl
New Constructions of Quadratic Bent Functions in Polynomial Form.
IEEE Trans. Inf. Theory
Nian Li, Xiaohu Tang, Tor Helleseth
2014 B conf
Niho bent functions from quadratic o-monomials.
ISIT
Lilya Budaghyan, Alexander Kholosha, Claude Carlet, Tor Helleseth
2014 C conf
On o-Equivalence of Niho Bent Functions.
WAIFI
Lilya Budaghyan, Claude Carlet, Tor Helleseth, Alexander Kholosha
2014 B conf
On the proof of Lin's conjecture.
ISIT
Honggang Hu, Shuai Shao, Guang Gong, Tor Helleseth
2014 — ch.
Open Problems on the Cross-correlation of m-Sequences.
Open Problems in Mathematics and Computational Science
Tor Helleseth
2014 J jnl
Optimal ternary cyclic codes with minimum distance four and five.
Finite Fields Their Appl.
Nian Li, Chunlei Li, Tor Helleseth, Cunsheng Ding, Xiaohu Tang
2014 J jnl
Some Results on Cross-Correlation Distribution Between a \(p\) -Ary \(m\) -Sequence and Its Decimated Sequences.
IEEE Trans. Inf. Theory
Yongbo Xia, Chunlei Li, Xiangyong Zeng, Tor Helleseth
2014 J jnl
Some classes of monomial complete permutation polynomials over finite fields of characteristic two.
Finite Fields Their Appl.
Gaofei Wu, Nian Li, Tor Helleseth, Yuqing Zhang
2014 J jnl
Special issue editorial: Sequences and their applications.
Cryptogr. Commun.
Tor Helleseth, Jonathan Jedwab
2014 J jnl
The Proof of Lin's Conjecture via the Decimation-Hadamard Transform.
IEEE Trans. Inf. Theory
Honggang Hu, Shuai Shao, Guang Gong, Tor Helleseth
2014 J jnl
The Properties of a Class of Linear FSRs and Their Applications to the Construction of Nonlinear FSRs.
IEEE Trans. Inf. Theory
Chaoyun Li, Xiangyong Zeng, Tor Helleseth, Chunlei Li, Lei Hu
2014 J jnl
The Weight Distributions of Several Classes of Cyclic Codes From APN Monomials.
IEEE Trans. Inf. Theory
Chunlei Li, Nian Li, Tor Helleseth, Cunsheng Ding
2014 J jnl
Univariate Niho Bent Functions from o-Polynomials.
CoRR
Lilya Budaghyan, Alexander Kholosha, Claude Carlet, Tor Helleseth
2013 J jnl
A New Construction of Zero-Difference Balanced Functions and Its Applications.
IEEE Trans. Inf. Theory
Han Cai, Xiangyong Zeng, Tor Helleseth, Xiaohu Tang, Yang Yang
2013 — ch.
Bent functions and their connections to combinatorics.
Surveys in Combinatorics
Tor Helleseth, Alexander Kholosha
2013 — ch.
Correlation and autocorrelation of sequences.
Handbook of Finite Fields
Tor Helleseth
2013 J jnl
Further results on a class of permutation polynomials over finite fields.
Finite Fields Their Appl.
Nian Li, Tor Helleseth, Xiaohu Tang
2013 J jnl
More Classes of Complete Permutation Polynomials over $\F_q$.
CoRR
Gaofei Wu, Nian Li, Tor Helleseth, Yuqing Zhang
2013 J jnl
On the Walsh Transform of a Class of Functions From Niho Exponents.
IEEE Trans. Inf. Theory
Nian Li, Tor Helleseth, Alexander Kholosha, Xiaohu Tang
2013 J jnl
On the weight distributions of several classes of cyclic codes from APN monomials.
CoRR
Chunlei Li, Nian Li, Tor Helleseth, Cunsheng Ding
2013 J jnl
Optimal Ternary Cyclic Codes From Monomials.
IEEE Trans. Inf. Theory
Cunsheng Ding, Tor Helleseth
2013 J jnl
Optimal Ternary Cyclic Codes from Monomials
CoRR
Cunsheng Ding, Tor Helleseth
2013 J jnl
Optimal Ternary Cyclic Codes with Minimum Distance Four and Five.
CoRR
Nian Li, Chunlei Li, Tor Helleseth, Cunsheng Ding, Xiaohu Tang
2013 J jnl
Several New Classes of Bent Functions From Dillon Exponents.
IEEE Trans. Inf. Theory
Nian Li, Tor Helleseth, Xiaohu Tang, Alexander Kholosha
2013 Misc conf
State space cryptanalysis of the MICKEY cipher.
ITA
Tor Helleseth, Cees J. A. Jansen, Oleksandr Kazymyrov, Alexander Kholosha
2013 J jnl
The Proof of Lin's Conjecture via the Decimation-Hadamard Transform.
CoRR
Honggang Hu, Shuai Shao, Guang Gong, Tor Helleseth
2012 J jnl
A Class of Binomial Bent Functions Over the Finite Fields of Odd Characteristic.
IEEE Trans. Inf. Theory
Wenjie Jia, Xiangyong Zeng, Tor Helleseth, Chunlei Li
2012 J jnl
A Three-Valued Walsh Transform From Decimations of Helleseth-Gong Sequences.
IEEE Trans. Inf. Theory
Guang Gong, Tor Helleseth, Honggang Hu
2012 B conf
Binary Niho sequences with four-valued cross correlations.
ISIT
Jinquan Luo, Tor Helleseth
2012 J jnl
Further Results on Niho Bent Functions.
IEEE Trans. Inf. Theory
Lilya Budaghyan, Claude Carlet, Tor Helleseth, Alexander Kholosha, Sihem Mesnager
2012 B conf
Generalized bent functions and their relation to Maiorana-McFarland class.
ISIT
Lilya Budaghyan, Claude Carlet, Tor Helleseth, Alexander Kholosha
2012 C conf
New Three-Valued Walsh Transforms from Decimations of Helleseth-Gong Sequences.
SETA
Guang Gong, Tor Helleseth, Honggang Hu, Chunlei Li
2012 B conf
New classes of generalized boolean bent functions over Z4.
ISIT
Nian Li, Xiaohu Tang, Tor Helleseth
2012 B conf
New nonbinary sequence families with low correlation and large linear span.
ISIT
Chunlei Li, Tor Helleseth
2012 J jnl
Niho Bent Functions and Subiaco/Adelaide Hyperovals
CoRR
Tor Helleseth, Alexander Kholosha, Sihem Mesnager
2012 J jnl
On the Dual of Certain Ternary Weakly Regular Bent Functions.
IEEE Trans. Inf. Theory
Guang Gong, Tor Helleseth, Honggang Hu, Alexander Kholosha
2012 C ed.
Sequences and Their Applications - SETA 2012 - 7th International Conference, Waterloo, ON, Canada, June 4-8, 2012. Proceedings
SETA
Tor Helleseth, Jonathan Jedwab
2011 — ch.
Autocorrelation.
Encyclopedia of Cryptography and Security (2nd Ed.)
Tor Helleseth
2011 J jnl
Constant Composition Codes as Subcodes of Cyclic Codes.
IEEE Trans. Inf. Theory
Jinquan Luo, Tor Helleseth
2011 — ch.
Cross-Correlation.
Encyclopedia of Cryptography and Security (2nd Ed.)
Tor Helleseth
2011 J jnl
Crosscorrelation of m-sequences, exponential sums, bent functions and Jacobsthal sums.
Cryptogr. Commun.
Tor Helleseth, Alexander Kholosha
2011 — ch.
De Bruijn Sequence.
Encyclopedia of Cryptography and Security (2nd Ed.)
Tor Helleseth
2011 J jnl
Fast Discrete Fourier Spectra Attacks on Stream Ciphers.
IEEE Trans. Inf. Theory
Guang Gong, Sondre Rønjom, Tor Helleseth, Honggang Hu
2011 — ch.
Gap.
Encyclopedia of Cryptography and Security (2nd Ed.)
Tor Helleseth
2011 J jnl
Generic Construction of Quaternary Sequences of Period 2N With Low Correlation From Quaternary Sequences of Odd Period N.
IEEE Trans. Inf. Theory
Xiaohu Tang, Tor Helleseth
2011 — ch.
Golomb's Randomness Postulates.
Encyclopedia of Cryptography and Security (2nd Ed.)
Tor Helleseth
2011 — ch.
Maximal-Length Sequences.
Encyclopedia of Cryptography and Security (2nd Ed.)
Tor Helleseth
2011 J jnl
New commutative semifields defined by new PN multinomials.
Cryptogr. Commun.
Lilya Budaghyan, Tor Helleseth
2011 J jnl
On Isotopisms of Commutative presemifields and CCZ-Equivalence of Functions.
Int. J. Found. Comput. Sci.
Lilya Budaghyan, Tor Helleseth
2011 B conf
On bent functions associated to AB functions.
ITW
Lilya Budaghyan, Claude Carlet, Tor Helleseth
2011 B conf
On the dual of bent functions with 2
ISIT
Claude Carlet, Tor Helleseth, Alexander Kholosha, Sihem Mesnager
2011 — ch.
Pseudo-Noise Sequences (PN-Sequences).
Encyclopedia of Cryptography and Security (2nd Ed.)
Tor Helleseth
2011 — ch.
Run.
Encyclopedia of Cryptography and Security (2nd Ed.)
Tor Helleseth
2011 — ch.
Sequences.
Encyclopedia of Cryptography and Security (2nd Ed.)
Tor Helleseth
2011 J jnl
Several Classes of Codes and Sequences Derived From a $\BBZ_{4}$-Valued Quadratic Form.
IEEE Trans. Inf. Theory
Nian Li, Xiaohu Tang, Tor Helleseth
2011 Misc conf
Simplifying algebraic attacks with univariate analysis.
ITA
Tor Helleseth, Sondre Rønjom
2011 — conf
Two nonbinary sequences with six-valued cross correlation.
IWSDA
Jinquan Luo, Tor Helleseth, Alexander Kholosha
2010 J jnl
Algebraic Attack on the Alternating Step(r,s)Generator
CoRR
Mehdi M. Hassanzadeh, Tor Helleseth
2010 B conf
Algebraic attack on the Alternating Step(r, s) Generator.
ISIT
Mehdi M. Hassanzadeh, Tor Helleseth
2010 C ed.
Arithmetic of Finite Fields, Third International Workshop, WAIFI 2010, Istanbul, Turkey, June 27-30, 2010. Proceedings
WAIFI
M. Anwar Hasan, Tor Helleseth
2010 J jnl
Crosscorrelation of
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Tor Helleseth
2010 B conf
New binomial bent functions over the finite fields of odd characteristic.
ISIT
Tor Helleseth, Alexander Kholosha
2010 J jnl
New binomial bent functions over the finite fields of odd characteristic.
IEEE Trans. Inf. Theory
Tor Helleseth, Alexander Kholosha
2010 Misc conf
On generalized bent functions.
ITA
Tor Helleseth, Alexander Kholosha
2010 J jnl
On isotopisms of commutative presemifields and CCZ-equivalence of functions.
IACR Cryptol. ePrint Arch.
Lilya Budaghyan, Tor Helleseth
2010 C conf
Sequences, Bent Functions and Jacobsthal Sums.
SETA
Tor Helleseth, Alexander Kholosha
2010 J jnl
Sequences, Bent Functions and Jacobsthal sums
CoRR
Tor Helleseth, Alexander Kholosha
2010 J jnl
x
Cryptogr. Commun.
Tor Helleseth, Alexander Kholosha
2009 J jnl
A Family of m -Sequences With Five-Valued Cross Correlation.
IEEE Trans. Inf. Theory
Aina Johansen, Tor Helleseth
2009 J jnl
A new optimal quaternary sequence family of length 2(2
Des. Codes Cryptogr.
Xiaohu Tang, Tor Helleseth, Pingzhi Fan
2009 — ch.
Algebraic Attacks on Filter and Combiner Generators.
Enhancing Cryptographic Primitives with Techniques from Error Correcting Codes
Tor Helleseth, Michal Hojsík, Sondre Rønjom
2009 J jnl
Divisibility properties of classical binary Kloosterman sums.
Discret. Math.
Pascale Charpin, Tor Helleseth, Victor A. Zinoviev
2009 J jnl
Further results on m-sequences with five-valued cross correlation.
IEEE Trans. Inf. Theory
Aina Johansen, Tor Helleseth, Alexander Kholosha
2009 J jnl
New Binomial Bent Function over the Finite Fields of Odd Characteristic
CoRR
Tor Helleseth, Alexander Kholosha
2009 J jnl
New commutative semifields defined by PN multinomials.
IACR Cryptol. ePrint Arch.
Lilya Budaghyan, Tor Helleseth
2009 J jnl
Period-different m-sequences with at most four-valued cross correlation.
IEEE Trans. Inf. Theory
Tor Helleseth, Lei Hu, Alexander Kholosha, Xiangyong Zeng, Nian Li, Wenfeng Jiang
2009 J jnl
Proofs of two conjectures on ternary weakly regular bent functions.
IEEE Trans. Inf. Theory
Tor Helleseth, Henk D. L. Hollmann, Alexander Kholosha, Zeying Wang, Qing Xiang
2009 J jnl
Triple-Error-Correcting BCH-Like Codes
CoRR
Carl Bracken, Tor Helleseth
2009 B conf
Triple-error-correcting BCH-like codes.
ISIT
Carl Bracken, Tor Helleseth
2009 J jnl
Two New Families of Optimal Binary Sequences Obtained From Quaternary Sequences.
IEEE Trans. Inf. Theory
Xiaohu Tang, Tor Helleseth, Lei Hu, Wenfeng Jiang
2008 — ch.
Algebraic Coding Theory.
Wiley Encyclopedia of Computer Science and Engineering
Tor Helleseth, Torleiv Kløve
2008 — ch.
Cascade Jump Controlled Sequence Generator and Pomaranch Stream Cipher.
The eSTREAM Finalists
Cees J. A. Jansen, Tor Helleseth, Alexander Kholosha
2008 B conf
Divisibility properties of Kloosterman sums over finite fields of characteristic two.
ISIT
Pascale Charpin, Tor Helleseth, Victor A. Zinoviev
2008 J jnl
Editorial: In memory of Hans Dobbertin.
Des. Codes Cryptogr.
Pascale Charpin, Tor Helleseth
2008 C conf
New Perfect Nonlinear Multinomials over Ffor Any Odd Prime p.
SETA
Lilya Budaghyan, Tor Helleseth
2008 J jnl
On Cosets of Weight 4 of BCH(2
SIAM J. Discret. Math.
Pascale Charpin, Tor Helleseth, Victor A. Zinoviev
2008 C conf
On the Correlation Distribution of Kerdock Sequences.
SETA
Xiaohu Tang, Tor Helleseth, Aina Johansen
2008 J jnl
On the Equation $x^{2^l+1}+x+a=0$ over $\mathrm{GF}(2^k)$ (Extended Version)
CoRR
Tor Helleseth, Alexander Kholosha
2008 J jnl
On the equation x
Finite Fields Their Appl.
Tor Helleseth, Alexander Kholosha
2008 J jnl
Preface.
Des. Codes Cryptogr.
Cunsheng Ding, Tor Helleseth, Øyvind Ytrehus
2008 J jnl
The Correlation Distribution of Quaternary Sequences of Period 2(2
IEEE Trans. Inf. Theory
Aina Johansen, Tor Helleseth, Xiaohu Tang
2008 C conf
m-Sequences of Lengths 2
SETA
Tor Helleseth, Alexander Kholosha
2008 B conf
m-sequences of different lengths with four-valued cross correlation.
ISIT
Tor Helleseth, Alexander Kholosha, Aina Johansen
2007 J jnl
A Generic Construction of Cartesian Authentication Codes.
IEEE Trans. Inf. Theory
Cunsheng Ding, Tor Helleseth, Torleiv Kløve, X. Wang
2007 J jnl
A New Attack on the Filter Generator.
IEEE Trans. Inf. Theory
Sondre Rønjom, Tor Helleseth
2007 J jnl
A New Family of Four-Valued Cross Correlation Between m-Sequences of Different Lengths.
IEEE Trans. Inf. Theory
Geir Jarle Ness, Tor Helleseth
2007 — conf
A New Family of Gold-Like Sequences.
SSC
Xiaohu Tang, Tor Helleseth, Lei Hu, Wenfeng Jiang
2007 J jnl
A New Family of Ternary Almost Perfect Nonlinear Mappings.
IEEE Trans. Inf. Theory
Geir Jarle Ness, Tor Helleseth
2007 — conf
A Survey of Recent Attacks on the Filter Generator.
AAECC
Sondre Rønjom, Guang Gong, Tor Helleseth
2007 C conf
Attacking the Filter Generator over
WAIFI
Sondre Rønjom, Tor Helleseth
2007 J jnl
Characterization of m-Sequences of Lengths $2^{2k}-1$ and $2^k-1$ with Three-Valued Crosscorrelation
CoRR
Tor Helleseth, Alexander Kholosha, Geir Jarle Ness
2007 J jnl
Characterization of m-Sequences of Lengths 2
IEEE Trans. Inf. Theory
Tor Helleseth, Alexander Kholosha, Geir Jarle Ness
2007 — conf
On Attacks on Filtering Generators Using Linear Subspace Structures.
SSC
Sondre Rønjom, Guang Gong, Tor Helleseth
2007 J jnl
On Niho type cross-correlation functions of m-sequences.
Finite Fields Their Appl.
Tor Helleseth, Jyrki T. Lahtonen, Petri Rosendahl
2007 B conf
On binary primitive BCH codes with minimum distance 8 and exponential sums.
ISIT
Pascale Charpin, Tor Helleseth, Victor A. Zinoviev
2007 — conf
On the Dual of Monomial Quadratic
SSC
Tor Helleseth, Alexander Kholosha
2007 B ed.
Proceedings of the IEEE Information Theory Workshop on Information Theory for Wireless Networks, July 1-6, 2007, Solstrand, Norway
ITW
Tor Helleseth, P. Vijay Kumar, Øyvind Ytrehus
2007 J jnl
Propagation characteristics of xx
Finite Fields Their Appl.
Pascale Charpin, Tor Helleseth, Victor A. Zinoviev
2007 — ed.
Sequences, Subsequences, and Consequences, International Workshop, SSC 2007, Los Angeles, CA, USA, May 31 - June 2, 2007, Revised Invited Papers
SSC
Solomon W. Golomb, Guang Gong, Tor Helleseth, Hong-Yeop Song
2007 — conf
The Linear Vector Space Spanned by the Nonlinear Filter Generator.
SSC
Sondre Rønjom, Tor Helleseth
2007 J jnl
The divisibility modulo 24 of Kloosterman sums on
J. Comb. Theory A
Pascale Charpin, Tor Helleseth, Victor A. Zinoviev
2007 J jnl
m-Sequences of Different Lengths with Four-Valued Cross Correlation
CoRR
Tor Helleseth, Alexander Kholosha, Aina Johansen
2006 J jnl
A New Three-Valued Cross Correlation Between m-Sequences of Different Lengths.
IEEE Trans. Inf. Theory
Geir Jarle Ness, Tor Helleseth
2006 B conf
A bound for codes with given minimum and maximum distances.
ISIT
Tor Helleseth, Torleiv Kløve, Vladimir I. Levenshtein
2006 J jnl
Cross correlation of m-sequences of different lengths.
IEEE Trans. Inf. Theory
Geir Jarle Ness, Tor Helleseth
2006 J jnl
Linear Properties in T-Functions.
IEEE Trans. Inf. Theory
Håvard Molland, Tor Helleseth
2006 J jnl
Monomial and quadratic bent functions over the finite fields of odd characteristic.
IEEE Trans. Inf. Theory
Tor Helleseth, Alexander Kholosha
2006 J jnl
Niho type cross-correlation functions via dickson polynomials and Kloosterman sums.
IEEE Trans. Inf. Theory
Hans Dobbertin, Patrick Felke, Tor Helleseth, Petri Rosendahl
2006 B conf
On a new q-ary combinatorial analog of the binary Grey-Rankin bound and codes meeting this bound.
ITW
Leonid A. Bassalygo, Stefan M. Dodunekov, Tor Helleseth, Victor A. Zinoviev
2006 J jnl
On the correlation distribution of the Coulter-Matthews decimation.
IEEE Trans. Inf. Theory
Geir Jarle Ness, Tor Helleseth, Alexander Kholosha
2006 C conf
Security of Jump Controlled Sequence Generators for Stream Ciphers.
SETA
Tor Helleseth, Cees J. A. Jansen, Shahram Khazaei, Alexander Kholosha
2006 C ed.
Sequences and Their Applications - SETA 2006, 4th International Conference, Beijing, China, September 24-28, 2006, Proceedings
SETA
Guang Gong, Tor Helleseth, Hong-Yeop Song, Kyeongcheol Yang
2006 J jnl
The Grey-Rankin bound for nonbinary codes.
Probl. Inf. Transm.
Leonid A. Bassalygo, Stefan M. Dodunekov, Victor A. Zinoviev, Tor Helleseth
2006 J jnl
The coset distribution of triple-error-correcting binary primitive BCH codes.
IEEE Trans. Inf. Theory
Pascale Charpin, Tor Helleseth, Victor A. Zinoviev
2006 B conf
Three-Valued Crosscorrelation Between m-Sequences of Different Lengths.
ISIT
Geir Jarle Ness, Tor Helleseth
2005 B conf
Alinear weakness in the Klimov-Shamir T-function.
ISIT
Håvard Molland, Tor Helleseth
2005 — ch.
Autocorrelation.
Encyclopedia of Cryptography and Security
Tor Helleseth
2005 B conf
Coset distribution of triple-error-correcting binary primitive BCH codes.
ISIT
Pascale Charpin, Tor Helleseth, Victor A. Zinoviev
2005 — ch.
Cross-Correlation.
Encyclopedia of Cryptography and Security
Tor Helleseth
2005 — ch.
DeBruijn sequence.
Encyclopedia of Cryptography and Security
Tor Helleseth
2005 J jnl
Error-correction capability of binary linear codes.
IEEE Trans. Inf. Theory
Tor Helleseth, Torleiv Kløve, Vladimir I. Levenshtein
2005 — ch.
Gap.
Encyclopedia of Cryptography and Security
Tor Helleseth
2005 — ch.
Golomb'S Randomness Postulates.
Encyclopedia of Cryptography and Security
Tor Helleseth
2005 — ch.
Maximal-Length Linear Sequence.
Encyclopedia of Cryptography and Security
Tor Helleseth
2005 J jnl
New cyclic relative difference sets constructed from d-homogeneous functions with difference-balanced property.
IEEE Trans. Inf. Theory
Sang-Hyo Kim, Jong-Seon No, Habong Chung, Tor Helleseth
2005 B conf
New monomial bent functions over the finite fields of odd characteristic.
ITW
Tor Helleseth, Alexander Kholosha
2005 J jnl
New pairs of m-sequences with 4-level cross-correlation.
Finite Fields Their Appl.
Tor Helleseth, Petri Rosendahl
2005 J jnl
On Cosets of Weight 4 of Binary BCH Codes with Minimum Distance 8 and Exponential Sums.
Probl. Inf. Transm.
Victor A. Zinoviev, Tor Helleseth, Pascale Charpin
2005 — ch.
Pseudo-Noise Sequence (PN-Sequence).
Encyclopedia of Cryptography and Security
Tor Helleseth
2005 — ch.
Run.
Encyclopedia of Cryptography and Security
Tor Helleseth
2005 C ed.
Sequences and Their Applications - SETA 2004, Third International Conference, Seoul, Korea, October 24-28, 2004, Revised Selected Papers
SETA
Tor Helleseth, Dilip V. Sarwate, Hong-Yeop Song, Kyeongcheol Yang
2005 — ch.
Sequences.
Encyclopedia of Cryptography and Security
Tor Helleseth
2005 J jnl
The second support weight distribution of the Kasami codes.
IEEE Trans. Inf. Theory
Hans Georg Schaathun, Tor Helleseth
2004 J jnl
A Proof of Simmons' Conjecture.
Des. Codes Cryptogr.
Tor Helleseth, Johannes Mykkeltveit
2004 J jnl
A simple proof to the minimum distance of Z
J. Complex.
Tor Helleseth, Jyrki T. Lahtonen, Kalle Ranto
2004 J jnl
An Assmus-Mattson-Type Approach for Identifying 3-Designs from Linear Codes over Z
Des. Codes Cryptogr.
Dong-Joon Shin, P. Vijay Kumar, Tor Helleseth
2004 A* conf
An Improved Correlation Attack Against Irregular Clocked and Filtered Keystream Generators.
CRYPTO
Håvard Molland, Tor Helleseth
2004 J jnl
Double Circulant Quadratic Residue Codes.
IEEE Trans. Inf. Theory
Tor Helleseth, José Felipe Voloch
2004 B conf
Linear complexity over F
ISIT
Tor Helleseth, John Erik Mathiassen, Martijn Maas, Toon Segers
2004 J jnl
Linear complexity over F
IEEE Trans. Inf. Theory
Tor Helleseth, Martijn Maas, John Erik Mathiassen, Toon Segers
2004 J jnl
New Family of p-ary Sequences With Optimal Correlation Property and Large Linear Span.
IEEE Trans. Inf. Theory
Ji-Woong Jang, Young-Sik Kim, Jong-Seon No, Tor Helleseth
2004 J jnl
On Weight Distributions of Shifts of Goethals-like Codes.
Probl. Inf. Transm.
Victor A. Zinoviev, Tor Helleseth
2004 J jnl
On a new identity for Kloosterman sums and nonlinear system of equations over finite fields of characteristic 2.
Discret. Math.
Tor Helleseth, Victor A. Zinoviev
2004 B conf
On q-ary Grey-Rankin bound and codes meeting this bound.
ISIT
Stefan M. Dodunekov, Tor Helleseth, Victor A. Zinoviev
2004 J jnl
On the
Des. Codes Cryptogr.
Jong-Seon No, Dong-Joon Shin, Tor Helleseth
2004 J jnl
On the (2, 1)-separating weight of the Kerdock code.
IEEE Trans. Inf. Theory
Tor Helleseth, Hans Georg Schaathun
2004 J jnl
The Simplex Codes and Other Even-Weight Binary Linear Codes for Error Correction.
IEEE Trans. Inf. Theory
Tor Helleseth, Torleiv Kløve, Vladimir I. Levenshtein
2003 J jnl
3-Designs from the
Des. Codes Cryptogr.
Dong-Joon Shin, P. Vijay Kumar, Tor Helleseth
2003 B conf
A coset weight count that proves that the simplex codes are not optimal for error correction.
ITW
Tor Helleseth, Torleiv Kløve, Vladimir I. Levenshtein
2003 J jnl
Hypercubic 4 and 5-Designs from Double-Error-Correcting BCH Codes.
Des. Codes Cryptogr.
Tor Helleseth, Torleiv Kløve, Vladimir I. Levenshtein
2003 C conf
Improved Fast Correlation Attack Using Low Rate Codes.
IMACC
Håvard Molland, John Erik Mathiassen, Tor Helleseth
2003 J jnl
Linear complexity over F
IEEE Trans. Inf. Theory
Tor Helleseth, Sang-Hyo Kim, Jong-Seon No
2003 J jnl
Logarithm cartesian authentication codes.
Inf. Comput.
T. W. Sze, Samuel T. Chanson, Cunsheng Ding, Tor Helleseth, Matthew Geoffrey Parker
2003 J jnl
On the minimum distance of array codes as LDPC codes.
IEEE Trans. Inf. Theory
Kyeongcheol Yang, Tor Helleseth
2003 C conf
Separating and Intersecting Properties of BCH and Kasami Codes.
IMACC
Hans Georg Schaathun, Tor Helleseth
2002 J jnl
New nonbinary sequences with ideal two-level autocorrelation.
IEEE Trans. Inf. Theory
Tor Helleseth, Guang Gong
2002 C ed.
Sequences and their Applications - Proceedings of SETA 2001, Bergen, Norway, May 13-17, 2001
SETA
Tor Helleseth, P. Vijay Kumar, Kyeongcheol Yang
2002 J jnl
The minimum distance of the duals of binary irreducible cyclic codes.
IEEE Trans. Inf. Theory
Cunsheng Ding, Tor Helleseth, Harald Niederreiter, Chaoping Xing
2001 J jnl
5-Designs from the lifted Golay code over Z
Discret. Math.
Dong-Joon Shin, P. Vijay Kumar, Tor Helleseth
2001 J jnl
A New Family of Ternary Sequences with Ideal Two-level Autocorrelation Function.
Des. Codes Cryptogr.
Tor Helleseth, P. Vijay Kumar, Halvard Martinsen
2001 J jnl
Almost difference sets and their sequences with optimal autocorrelation.
IEEE Trans. Inf. Theory
K. T. Arasu, Cunsheng Ding, Tor Helleseth, P. Vijay Kumar, Halvard Martinsen
2001 — conf
Codes over Z
Computational Discrete Mathematics
Tor Helleseth
2001 J jnl
Codes with the same coset weight distributions as the Z
IEEE Trans. Inf. Theory
Tor Helleseth, Victor A. Zinoviev
2001 J jnl
New 3-designs from Goethals codes over
Discret. Math.
Tor Helleseth, Chunming Rong, Kyeongcheol Yang
2001 J jnl
New construction for binary sequences of period p
IEEE Trans. Inf. Theory
Jong-Seon No, Habong Chung, Hong-Yeop Song, Kyeongcheol Yang, Jung-Do Lee, Tor Helleseth
2001 J jnl
New families of binary sequences with optimal three-level autocorrelation.
IEEE Trans. Inf. Theory
Cunsheng Ding, Tor Helleseth, Halvard Martinsen
2001 J jnl
On
Discret. Math.
Tor Helleseth, Chunming Rong, Kyeongcheol Yang
2001 C conf
On Binary Sequences of Period n = pm ∓ 1 with Optimal Autocorrelation.
SETA
Tor Helleseth, Kyeongcheol Yang
2001 J jnl
On coset weight distributions of the Z4-linear Goethals codes.
IEEE Trans. Inf. Theory
Tor Helleseth, Victor A. Zinoviev
2001 C conf
On the Crosscorrelation of m-Sequences and Related Sequences with Ideal Autocorrelation.
SETA
Tor Helleseth
2001 J jnl
Sequences with good correlations and some open problems.
Electron. Notes Discret. Math.
Tor Helleseth
2001 J jnl
Ternary m-sequences with three-valued cross-correlation function: New decimations of Welch and Niho type.
IEEE Trans. Inf. Theory
Hans Dobbertin, Tor Helleseth, P. Vijay Kumar, Halvard Martinsen
2000 J jnl
Duadic sequences of prime lengths.
Discret. Math.
Cunsheng Ding, Tor Helleseth, Kwok-Yan Lam
2000 J jnl
On a conjectured ideal autocorrelation sequence, a related triple-error correcting cyclic code.
IEEE Trans. Inf. Theory
Anchung Chang, Peter Gaal, Solomon W. Golomb, Guang Gong, Tor Helleseth, P. Vijay Kumar
2000 J jnl
There is no ternary [28, 6, 16] code.
IEEE Trans. Inf. Theory
Noboru Hamada, Tor Helleseth, Halvard Martinsen, Øyvind Ytrehus
1999 J jnl
Binary Sequences of Period 2m-1 with Large Linear Complexity.
Inf. Comput.
Tor Helleseth, H. M. Martinsen
1999 J jnl
Further Results on Generalized Hamming Weights for Goethals and Preparata Codes Over Z
IEEE Trans. Inf. Theory
Tor Helleseth, Bo Hove, Kyeongcheol Yang
1999 J jnl
Generalized Cyclotomic Codes of Length p
IEEE Trans. Inf. Theory
Cunsheng Ding, Tor Helleseth
1999 J jnl
New Families of Almost Perfect Nonlinear Power Mappings.
IEEE Trans. Inf. Theory
Tor Helleseth, Chunming Rong, Daniel Sandberg
1999 J jnl
New infinite families of 3-designs from preparata codes over Z
Discret. Math.
Tor Helleseth, Chunming Rong, Kyeongcheol Yang
1999 J jnl
On Linear Goethals Codes and Kloosterman Sums.
Des. Codes Cryptogr.
Tor Helleseth, Victor A. Zinoviev
1999 J jnl
On algebraic decoding of the Z
IEEE Trans. Inf. Theory
Chunming Rong, Tor Helleseth, Jyrki T. Lahtonen
1999 C ed.
Sequences and their Applications - Proceedings of SETA 1998, Singapore, December 14-17, 1998
SETA
Cunsheng Ding, Tor Helleseth, Harald Niederreiter
1999 J jnl
Several classes of binary sequences with three-level autocorrelation.
IEEE Trans. Inf. Theory
Cunsheng Ding, Tor Helleseth, Kwok-Yan Lam
1999 J jnl
Split Weight Enumerators for the Preparata Codes with Applications to Designs.
Des. Codes Cryptogr.
Iwan M. Duursma, Tor Helleseth, Chunming Rong, Kyeongcheol Yang
1998 J jnl
An Infinite Family of 3-Designs from Preparata Codes over Z.
Des. Codes Cryptogr.
Tor Helleseth, P. Vijay Kumar, Kyeongcheol Yang
1998 C conf
Correlation Distribution of the Quaternary Kasami Sequences.
SETA
Tor Helleseth, P. Vijay Kumar, H. M. Martinsen, O. N. Vassbakk
1998 C conf
Correlation of m-Sequences and Related Topics.
SETA
Tor Helleseth
1998 J jnl
How to Build Robust Shared Control Systems.
Des. Codes Cryptogr.
Ross J. Anderson, Cunsheng Ding, Tor Helleseth, Torleiv Kløve
1998 J jnl
On Cyclotomic Generator of Order
Inf. Process. Lett.
Cunsheng Ding, Tor Helleseth
1998 J jnl
On the Linear Complexity of Legendre Sequences.
IEEE Trans. Inf. Theory
Cunsheng Ding, Tor Helleseth, Weijuan Shan
1998 J jnl
On the Weight Hierarchy of Goethals Codes over Z
IEEE Trans. Inf. Theory
Kyeongcheol Yang, Tor Helleseth
1998 J jnl
Two New Infinite Families of 3-Designs from Kerdock Codes over Z.
Des. Codes Cryptogr.
Kyeongcheol Yang, Tor Helleseth
1997 J jnl
An Expansion for the Coordinates of the Trace Function over Galois Rings.
Appl. Algebra Eng. Commun. Comput.
P. Vijay Kumar, Tor Helleseth
1997 J jnl
On the [162, 8, 80] codes.
IEEE Trans. Inf. Theory
Iliya G. Bouyukliev, Stefan M. Dodunekov, Tor Helleseth, Øyvind Ytrehus
1997 J jnl
On the information function of an error-correcting code.
IEEE Trans. Inf. Theory
Tor Helleseth, Torleiv Kløve, Vladimir I. Levenshtein
1997 J jnl
On the weight hierarchy of Preparata codes over Z
IEEE Trans. Inf. Theory
Kyeongcheol Yang, Tor Helleseth
1997 J jnl
Some Power Mappings with Low Differential Uniformity.
Appl. Algebra Eng. Commun. Comput.
Tor Helleseth, Daniel Sandberg
1997 J jnl
The Newton radius of codes.
IEEE Trans. Inf. Theory
Tor Helleseth, Torleiv Kløve
1996 J jnl
Codes with the Same Weight Distributions as the Goethals Codes and the Delsarte-Goethals Codes.
Des. Codes Cryptogr.
Tor Helleseth, P. Vijay Kumar, Abhijit G. Shanbhag
1996 J jnl
Cyclic codes over Z
IEEE Trans. Inf. Theory
A. Robert Calderbank, Gary McGuire, P. Vijay Kumar, Tor Helleseth
1996 J jnl
De Bruijn sequences, irreducible codes and cyclotomy.
Discret. Math.
Erik R. Hauge, Tor Helleseth
1996 J jnl
Improved binary codes and sequence families from Z
IEEE Trans. Inf. Theory
Abhijit G. Shanbhag, P. Vijay Kumar, Tor Helleseth
1996 J jnl
Improved estimates via exponential sums for the minimum distance of Z
IEEE Trans. Inf. Theory
Tor Helleseth, P. Vijay Kumar, Oscar Moreno, Abhijit G. Shanbhag
1996 J jnl
Large families of quaternary sequences with low correlation.
IEEE Trans. Inf. Theory
P. Vijay Kumar, Tor Helleseth, A. Robert Calderbank, A. Roger Hammons Jr.
1996 J jnl
On the weight hierarchy of Kerdock codes over Z
IEEE Trans. Inf. Theory
Kyeongcheol Yang, Tor Helleseth, P. Vijay Kumar, Abhijit G. Shanbhag
1996 J jnl
On the weight hierarchy of the semiprimitive codes.
Discret. Math.
Tor Helleseth, P. Vijay Kumar
1996 J jnl
The weight hierarchies of some product codes.
IEEE Trans. Inf. Theory
Tor Helleseth, Torleiv Kløve
1996 A* conf
Universal Hash Functions from Exponential Sums over Finite Fields and Galois Rings.
CRYPTO
Tor Helleseth, Thomas Johansson
1996 J jnl
Upper bound for a hybrid sum over Galois rings with applications to aperiodic correlation of some q-ary sequences.
IEEE Trans. Inf. Theory
Abhijit G. Shanbhag, P. Vijay Kumar, Tor Helleseth
1995 J jnl
A characterization of some {3v
Discret. Math.
Noboru Hamada, Tor Helleseth
1995 J jnl
An upper bound for Weft exponential sums over Galois tings and applications.
IEEE Trans. Inf. Theory
P. Vijay Kumar, Tor Helleseth, A. Robert Calderbank
1995 J jnl
Bounds on the minimum support weights.
IEEE Trans. Inf. Theory
Tor Helleseth, Torleiv Kløve, Vladimir I. Levenshtein, Øyvind Ytrehus
1995 J jnl
The algebraic decoding of the Z
IEEE Trans. Inf. Theory
Tor Helleseth, P. Vijay Kumar
1995 J jnl
The weight hierarchy of the Kasami codes.
Discret. Math.
Tor Helleseth, P. Vijay Kumar
1994 A* ed.
Advances in Cryptology - EUROCRYPT '93, Workshop on the Theory and Application of of Cryptographic Techniques, Lofthus, Norway, May 23-27, 1993, Proceedings
EUROCRYPT
Tor Helleseth
1994 J jnl
General principles for the algebraic decoding of cyclic codes.
IEEE Trans. Inf. Theory
Xuemin Chen, Irving S. Reed, Tor Helleseth, Trieu-Kien Truong
1994 J jnl
Use of Grobner bases to decode binary cyclic codes up to the true minimum distance.
IEEE Trans. Inf. Theory
Xuemin Chen, Irving S. Reed, Tor Helleseth, Trieu-Kien Truong
1993 J jnl
A New Class of Nonbinary Codes Meeting the Griesmer Bound.
Discret. Appl. Math.
Noboru Hamada, Tor Helleseth, Øyvind Ytrehus
1993 J jnl
Characterization of {2(q+1)+2, 2;t, q}-minihypers in PG(t, q) (t>=3, qepsilon{3, 4}).
Discret. Math.
Noboru Hamada, Tor Helleseth, Øyvind Ytrehus
1993 — conf
Generalizations of the Griesmer Bound.
Error Control, Cryptology, and Speech Compression
Tor Helleseth, Torleiv Kløve, Øyvind Ytrehus
1992 J jnl
A characterization of some {2u
Discret. Math.
Noboru Hamada, Tor Helleseth
1992 J jnl
Generalized Hamming weights of linear codes.
IEEE Trans. Inf. Theory
Tor Helleseth, Torleiv Kløve, Øyvind Ytrehus
1992 J jnl
Legendre sums and codes related to QR codes.
Discret. Appl. Math.
Tor Helleseth
1992 J jnl
On the Construction of [q
Des. Codes Cryptogr.
Noboru Hamada, Tor Helleseth, Øyvind Ytrehus
1992 J jnl
Projective codes meeting the Griesmer bound.
Discret. Math.
Tor Helleseth
1991 J jnl
The number of cross-join pairs in maximum length linear sequences.
IEEE Trans. Inf. Theory
Tor Helleseth, Torleiv Kløve
1990 J jnl
A Characterization of Some Minihypers in a Finite Projective Geometry PG(t, 4).
Eur. J. Comb.
Noboru Hamada, Tor Helleseth
1990 J jnl
There is no binary [25, 8, 10] code (corresp.).
IEEE Trans. Inf. Theory
Øyvind Ytrehus, Tor Helleseth
1987 J jnl
New bounds on binary linear codes of dimension eight.
IEEE Trans. Inf. Theory
Stefan M. Dodunekov, Tor Helleseth, Nikolai L. Manev, Øyvind Ytrehus
1985 J jnl
On the cosets of the simplex code.
Discret. Math.
Tor Helleseth, Harold F. Mattson
1985 J jnl
On the covering radius of cyclic linear codes and arithmetic codes.
Discret. Appl. Math.
Tor Helleseth
1984 J jnl
Further classifications of codes meeting the Griesmer bound.
IEEE Trans. Inf. Theory
Tor Helleseth
1983 J jnl
New constructions of codes meeting the Griesmer bound.
IEEE Trans. Inf. Theory
Tor Helleseth
1981 J jnl
A Characterization of Codes Meeting the Griesmer Bound
Inf. Control.
Tor Helleseth
1981 J jnl
A new class of codes meeting the Griesmer bound.
IEEE Trans. Inf. Theory
Tor Helleseth, Henk C. A. van Tilborg
1981 J jnl
On Group-Theoretic Codes for Assymmetric Channels
Inf. Control.
Tor Helleseth, Torleiv Kløve
1979 J jnl
No primitive binary t -error-correcting BCH code with t > 2 is quasi-perfect (Corresp.).
IEEE Trans. Inf. Theory
Tor Helleseth
1979 J jnl
The weight distribution of the coset leaders for some classes of codes with related parity-check matrices.
Discret. Math.
Tor Helleseth
1978 J jnl
A note on the cross-correlation function between two binary maximal length linear sequences.
Discret. Math.
Tor Helleseth
1978 J jnl
All binary 3-error-correcting BCH codes of length 2
IEEE Trans. Inf. Theory
Tor Helleseth
1978 J jnl
On the covering radius of binary codes (Corresp.).
IEEE Trans. Inf. Theory
Tor Helleseth, Torleiv Kløve, Johannes Mykkeltveit
1977 J jnl
The weight distribution of irreducible cyclic codes with block lengths n
Discret. Math.
Tor Helleseth, Torleiv Kløve, Johannes Mykkeltveit
1977 J jnl
The weight enumerator polynomials of some classes of codes with composite parity-check polynomials.
Discret. Math.
Tor Helleseth
1976 J jnl
Some results about the cross-correlation function between two maximal linear sequences.
Discret. Math.
Tor Helleseth
1976 J jnl
Some two-weight codes with composite parity-check polynomials (Corresp.).
IEEE Trans. Inf. Theory
Tor Helleseth